Bahner Residence, Berlin, Klein-Machnow, 1933: Refuse bin: plan, sections, 1:20

Colored marker on paper

Colored marker and black ink on paper

Colored crayons on paper

Graphite on paper

Black crayon on paper

Graphite and crayon on paper

Colored marker on paper

Black marker and ink, and opaque watercolor on paper

Charcoal on darkened cream laid paper

Graphite on paper

Colored and metallic marker on paper

Black crayon on paper